Question

which of the following is true about the mrna in the vaccine? the mrna in the vaccine enters the nucleus and makes a dna copy that the cell can use in case of a real infection. the mrna in the vaccine never enters the nucleus, so it cannot manipulate the genes. after translation, the mrna is destroyed.

Explanation:

mRNA vaccines' mRNA stays in cytoplasm, doesn't enter nucleus or alter DNA. It's degraded after protein - making.

Answer:

The mRNA in the vaccine never enters the nucleus, so it cannot manipulate the genes. After translation, the mRNA is destroyed.